Предмет: Геометрия, автор: katatarhova728

Знайдіть площу ромба,
діагоналі якого дорівнюють
8 м і 20 м

Ответы

Автор ответа: v9524905
0
за формулою про знахождення площі ромба
S=(1/2)*d1*d2, маємо: S = 1/2 * 8 20 = 80 см в квадраті
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